1. Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School, Singapore, Singapore
2. School of Mathematics and Statistics, Wuhan University, Wuhan, China
3. School of Mathematics and Statistics and the Hubei Key Laboratory of Computational Science, Wuhan University, Wuhan, China
4. Centre for Quantitative Medicine, Duke-NUS Medical School, Singapore, Singapore
5. Department of Anesthesiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China